octave: libinterp/corefcn/urlwrite.cc annotate

annotate libinterp/corefcn/urlwrite.cc @ 20726:25d676f9619c

Preface error() messages with name of function when possible. * FIRfilter.m, subsasgn.m, get.m, polynomial.m, polynomial_superiorto.m, set.m, subsasgn.m, subsref.m, Cell.cc, data.cc, graphics.in.h, toplev.cc, urlwrite.cc, audiodevinfo.cc, symbfact.cc, CollocWt.cc, inputParser.m, narginchk.m, nargoutchk.m, uicontrol.m, rgb2ind.m, textread.m, open.m, __w2mpth__.m, fminbnd.m, pkg.m, pan.m, printd.m, rotate3d.m, zoom.m, eigs.m, validatestring.m, __run_test_suite__.m, runtests.m, test.m: Preface error() messages with name of function when possible.

author	Rik <rik@octave.org>
date	Thu, 19 Nov 2015 14:17:45 -0800
parents	1ecee53513d7
children	c349d4c91ce2

rev	line source
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	1 // urlwrite and urlread, a curl front-end for octave
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	2 /*
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	3
19697 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 19597 diff changeset	4 Copyright (C) 2006-2015 Alexander Barth
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	5 Copyright (C) 2009 David Bateman
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	6
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	7 This file is part of Octave.
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	8
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	9 Octave is free software; you can redistribute it and/or modify it
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	10 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	11 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	12 option) any later version.
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	13
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	14 Octave is distributed in the hope that it will be useful, but WITHOUT
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	17 for more details.
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	18
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	19 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	20 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	21 <http://www.gnu.org/licenses/>.
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	22
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	23 */
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	24
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	25 // Author: Alexander Barth <abarth@marine.usf.edu>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	26 // Adapted-By: jwe
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	27
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	28 #ifdef HAVE_CONFIG_H
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	29 #include <config.h>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	30 #endif
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	31
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	32 #include <string>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	33 #include <fstream>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	34 #include <iomanip>
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	35 #include <iostream>
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	36
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	37 #include "dir-ops.h"
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	38 #include "file-ops.h"
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	39 #include "file-stat.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	40 #include "oct-env.h"
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	41 #include "oct-handle.h"
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	42 #include "glob-match.h"
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	43 #include "singleton-cleanup.h"
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	44 #include "url-transfer.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	45
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	46 #include "defun.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	47 #include "error.h"
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	48 #include "oct-obj.h"
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	49 #include "ov-cell.h"
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	50 #include "pager.h"
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	51 #include "oct-map.h"
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 13978 diff changeset	52 #include "oct-refcount.h"
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	53 #include "unwind-prot.h"
17550 77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	54
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	55 static void
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	56 delete_file (const std::string& file)
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	57 {
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	58 octave_unlink (file);
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	59 }
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	60
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	61 typedef octave_handle curl_handle;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	62
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	63 class OCTINTERP_API ch_manager
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	64 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	65 protected:
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	66
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	67 ch_manager (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	68 : handle_map (), handle_free_list (),
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	69 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) { }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	70
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	71 public:
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	72
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	73 static void create_instance (void);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	74
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	75 static bool instance_ok (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	76 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	77 bool retval = true;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	78
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	79 if (! instance)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	80 create_instance ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	81
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	82 if (! instance)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	83 {
20428 7ac907da9fba Use error() rather than ::error() unless explicitly required. Rik <rik@octave.org> parents: 20232 diff changeset	84 error ("unable to create ch_manager!");
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	85
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	86 retval = false;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	87 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	88
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	89 return retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	90 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	91
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	92 static void cleanup_instance (void) { delete instance; instance = 0; }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	93
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	94 static curl_handle get_handle (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	95 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	96 return instance_ok () ? instance->do_get_handle () : curl_handle ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	97 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	98
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	99 static void free (const curl_handle& h)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	100 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	101 if (instance_ok ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	102 instance->do_free (h);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	103 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	104
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	105 static curl_handle lookup (double val)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	106 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	107 return instance_ok () ? instance->do_lookup (val) : curl_handle ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	108 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	109
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	110 static curl_handle lookup (const octave_value& val)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	111 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	112 return val.is_real_scalar () ? lookup (val.double_value ())
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	113 : curl_handle ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	114 }
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	115
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	116 static url_transfer get_object (double val)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	117 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	118 return get_object (lookup (val));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	119 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	120
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	121 static url_transfer get_object (const octave_value& val)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	122 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	123 return get_object (lookup (val));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	124 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	125
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	126 static url_transfer get_object (const curl_handle& h)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	127 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	128 return instance_ok () ? instance->do_get_object (h) : url_transfer ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	129 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	130
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	131 static curl_handle make_curl_handle (const std::string& host,
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	132 const std::string& user,
17556 9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	133 const std::string& passwd,
9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	134 std::ostream& os)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	135 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	136 return instance_ok ()
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	137 ? instance->do_make_curl_handle (host, user, passwd, os)
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	138 : curl_handle ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	139 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	140
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	141 static Matrix handle_list (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	142 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	143 return instance_ok () ? instance->do_handle_list () : Matrix ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	144 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	145
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	146 private:
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	147
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	148 static ch_manager *instance;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	149
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	150 typedef std::map<curl_handle, url_transfer>::iterator iterator;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	151 typedef std::map<curl_handle, url_transfer>::const_iterator const_iterator;
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	152
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	153 typedef std::set<curl_handle>::iterator free_list_iterator;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	154 typedef std::set<curl_handle>::const_iterator const_free_list_iterator;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	155
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	156 // A map of handles to curl objects.
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	157 std::map<curl_handle, url_transfer> handle_map;
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	158
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	159 // The available curl handles.
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	160 std::set<curl_handle> handle_free_list;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	161
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	162 // The next handle available if handle_free_list is empty.
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	163 double next_handle;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	164
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	165 curl_handle do_get_handle (void);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	166
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	167 void do_free (const curl_handle& h);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	168
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	169 curl_handle do_lookup (double val)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	170 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	171 iterator p = (xisnan (val) ? handle_map.end () : handle_map.find (val));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	172
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	173 return (p != handle_map.end ()) ? p->first : curl_handle ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	174 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	175
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	176 url_transfer do_get_object (const curl_handle& h)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	177 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	178 iterator p = (h.ok () ? handle_map.find (h) : handle_map.end ());
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	179
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	180 return (p != handle_map.end ()) ? p->second : url_transfer ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	181 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	182
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	183 curl_handle do_make_curl_handle (const std::string& host,
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	184 const std::string& user,
17556 9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	185 const std::string& passwd,
9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	186 std::ostream& os)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	187 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	188 curl_handle h = get_handle ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	189
17556 9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	190 url_transfer obj (host, user, passwd, os);
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	191
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	192 if (obj.is_valid ())
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	193 handle_map[h] = obj;
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	194 else
20726 25d676f9619c Preface error() messages with name of function when possible. Rik <rik@octave.org> parents: 20716 diff changeset	195 error ("support for URL transfers was disabled when Octave was built");
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	196
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	197 return h;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	198 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	199
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	200 Matrix do_handle_list (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	201 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	202 Matrix retval (1, handle_map.size ());
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	203
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	204 octave_idx_type i = 0;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	205 for (const_iterator p = handle_map.begin (); p != handle_map.end (); p++)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	206 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	207 curl_handle h = p->first;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	208
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	209 retval(i++) = h.value ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	210 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	211
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	212 return retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	213 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	214 };
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	215
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	216 void
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	217 ch_manager::create_instance (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	218 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	219 instance = new ch_manager ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	220
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	221 if (instance)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	222 singleton_cleanup_list::add (cleanup_instance);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	223 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	224
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	225 static double
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	226 make_handle_fraction (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	227 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	228 static double maxrand = RAND_MAX + 2.0;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	229
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	230 return (rand () + 1.0) / maxrand;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	231 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	232
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	233 curl_handle
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	234 ch_manager::do_get_handle (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	235 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	236 curl_handle retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	237
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	238 // Curl handles are negative integers plus some random fractional
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	239 // part. To avoid running out of integers, we recycle the integer
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	240 // part but tack on a new random part each time.
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	241
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	242 free_list_iterator p = handle_free_list.begin ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	243
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	244 if (p != handle_free_list.end ())
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	245 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	246 retval = *p;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	247 handle_free_list.erase (p);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	248 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	249 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	250 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	251 retval = curl_handle (next_handle);
6992 980449b7e05c [project @ 2007-10-09 23:22:04 by jwe] jwe parents: 6986 diff changeset	252
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	253 next_handle = std::ceil (next_handle) - 1.0 - make_handle_fraction ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	254 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	255
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	256 return retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	257 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	258
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	259 void
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	260 ch_manager::do_free (const curl_handle& h)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	261 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	262 if (h.ok ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	263 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	264 iterator p = handle_map.find (h);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	265
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	266 if (p != handle_map.end ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	267 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	268 // Curl handles are negative integers plus some random
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	269 // fractional part. To avoid running out of integers, we
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	270 // recycle the integer part but tack on a new random part
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	271 // each time.
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	272
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	273 handle_map.erase (p);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	274
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	275 if (h.value () < 0)
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	276 handle_free_list.insert
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	277 (std::ceil (h.value ()) - make_handle_fraction ());
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	278 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	279 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	280 error ("ch_manager::free: invalid object %g", h.value ());
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	281 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	282 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	283
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	284 ch_manager *ch_manager::instance = 0;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	285
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	286 DEFUN (urlwrite, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	287 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10377 diff changeset	288 @deftypefn {Loadable Function} {} urlwrite (@var{url}, @var{localfile})\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	289 @deftypefnx {Loadable Function} {@var{f} =} urlwrite (@var{url}, @var{localfile})\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	290 @deftypefnx {Loadable Function} {[@var{f}, @var{success}] =} urlwrite (@var{url}, @var{localfile})\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	291 @deftypefnx {Loadable Function} {[@var{f}, @var{success}, @var{message}] =} urlwrite (@var{url}, @var{localfile})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	292 Download a remote file specified by its @var{url} and save it as\n\
20172 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	293 @var{localfile}.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	294 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	295 For example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	296 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	297 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	298 @group\n\
19160 432ffa35de13 doc: Fix dead link in urlwrite/urlread docstring (bug #43082). Nir Krakauer < nkrakauer@ccny.cuny.edu> parents: 18391 diff changeset	299 urlwrite (\"ftp://ftp.octave.org/pub/README\",\n\
7031 120f3135952f [project @ 2007-10-15 15:30:03 by jwe] jwe parents: 7017 diff changeset	300 \"README.txt\");\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	301 @end group\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	302 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	303 \n\
20172 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	304 The full path of the downloaded file is returned in @var{f}.\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	305 \n\
20172 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	306 The variable @var{success} is 1 if the download was successful,\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	307 otherwise it is 0 in which case @var{message} contains an error message.\n\
20181 aa36fb998a4d maint: Remove unnecessary whitespace at end of lines. Rik <rik@octave.org> parents: 20172 diff changeset	308 \n\
20172 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	309 If no output argument is specified and an error occurs, then the error is\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	310 signaled through Octave's error handling mechanism.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	311 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	312 This function uses libcurl. Curl supports, among others, the HTTP, FTP and\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	313 FILE protocols. Username and password may be specified in the URL, for\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	314 example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	315 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	316 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	317 @group\n\
6588 4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	318 urlwrite (\"http://username:password@@example.com/file.txt\",\n\
4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	319 \"file.txt\");\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	320 @end group\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	321 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	322 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	323 GET and POST requests can be specified by @var{method} and @var{param}.\n\
20172 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	324 The parameter @var{method} is either @samp{get} or @samp{post} and\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	325 @var{param} is a cell array of parameter and value pairs.\n\
6588 4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	326 For example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	327 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	328 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	329 @group\n\
6588 4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	330 urlwrite (\"http://www.google.com/search\", \"search.html\",\n\
4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	331 \"get\", @{\"query\", \"octave\"@});\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	332 @end group\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	333 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	334 @seealso{urlread}\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	335 @end deftypefn")
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	336 {
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	337 octave_value_list retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	338
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	339 int nargin = args.length ();
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	340
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	341 // verify arguments
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	342 if (nargin != 2 && nargin != 4)
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	343 {
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	344 print_usage ();
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	345 return retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	346 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	347
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	348 std::string url = args(0).xstring_value ("urlwrite: URL must be a string");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	349
19404 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19403 diff changeset	350 // name to store the file if download is succesful
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	351 std::string filename = args(1).xstring_value ("urlwrite: LOCALFILE must be a string");
19404 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19403 diff changeset	352
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	353 std::string method;
17554 f0d21e7d4653 avoid Cell arrays in usr_transfer classes John W. Eaton <jwe@octave.org> parents: 17553 diff changeset	354 Array<std::string> param;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	355
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	356 if (nargin == 4)
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	357 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	358 method = args(2).xstring_value ("urlwrite: METHOD must be a string");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	359
19404 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19403 diff changeset	360 if (method != "get" && method != "post")
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	361 {
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	362 error ("urlwrite: METHOD must be \"get\" or \"post\"");
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	363 return retval;
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	364 }
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	365
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	366 param = args(3).xcellstr_value ("urlwrite: parameters (PARAM) for get and post requests must be given as a cell array of strings");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	367
18678 6113e0c6920b maint: Clean up extra spaces before/after parentheses. Rik <rik@octave.org> parents: 18391 diff changeset	368 if (param.numel () % 2 == 1)
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	369 {
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	370 error ("urlwrite: number of elements in PARAM must be even");
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	371 return retval;
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	372 }
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	373 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	374
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	375 // The file should only be deleted if it doesn't initially exist, we
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	376 // create it, and the download fails. We use unwind_protect to do
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	377 // it so that the deletion happens no matter how we exit the function.
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	378
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	379 file_stat fs (filename);
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	380
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14424 diff changeset	381 std::ofstream ofile (filename.c_str (), std::ios::out \| std::ios::binary);
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	382
6986 4ad04ff722d7 [project @ 2007-10-09 17:43:00 by jwe] jwe parents: 6984 diff changeset	383 if (! ofile.is_open ())
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	384 {
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	385 error ("urlwrite: unable to open file");
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	386 return retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	387 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	388
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9918 diff changeset	389 unwind_protect_safe frame;
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	390
17549 a646665cd574 eliminate unecessary static function in urlwrite.cc John W. Eaton <jwe@octave.org> parents: 17548 diff changeset	391 frame.add_fcn (delete_file, filename);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	392
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	393 url_transfer curl = url_transfer (url, ofile);
43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	394
18391 af04b9d9f7ed allow urlwrite to work again John W. Eaton <jwe@octave.org> parents: 18329 diff changeset	395 if (curl.is_valid ())
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	396 {
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	397 curl.http_action (param, method);
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	398
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	399 ofile.close ();
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	400
2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	401 if (curl.good ())
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	402 frame.discard ();
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	403
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	404 if (nargout > 0)
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	405 {
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	406 if (curl.good ())
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	407 {
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	408 retval(2) = std::string ();
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	409 retval(1) = true;
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	410 retval(0) = octave_env::make_absolute (filename);
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	411 }
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	412 else
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	413 {
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	414 retval(2) = curl.lasterror ();
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	415 retval(1) = false;
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	416 retval(0) = std::string ();
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	417 }
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	418 }
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	419
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	420 if (nargout < 2 && ! curl.good ())
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	421 error ("urlwrite: %s", curl.lasterror ().c_str ());
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	422 }
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	423 else
20726 25d676f9619c Preface error() messages with name of function when possible. Rik <rik@octave.org> parents: 20716 diff changeset	424 error ("support for URL transfers was disabled when Octave was built");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	425
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	426 return retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	427 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	428
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	429 DEFUN (urlread, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	430 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10377 diff changeset	431 @deftypefn {Loadable Function} {@var{s} =} urlread (@var{url})\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	432 @deftypefnx {Loadable Function} {[@var{s}, @var{success}] =} urlread (@var{url})\n\
6549 5a5a09d7deb8 [project @ 2007-04-20 06:55:29 by jwe] jwe parents: 6547 diff changeset	433 @deftypefnx {Loadable Function} {[@var{s}, @var{success}, @var{message}] =} urlread (@var{url})\n\
6547 4fb053f24fd6 [project @ 2007-04-19 21:47:40 by jwe] jwe parents: 6484 diff changeset	434 @deftypefnx {Loadable Function} {[@dots{}] =} urlread (@var{url}, @var{method}, @var{param})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	435 Download a remote file specified by its @var{url} and return its content\n\
20172 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	436 in string @var{s}.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	437 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	438 For example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	439 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	440 @example\n\
19160 432ffa35de13 doc: Fix dead link in urlwrite/urlread docstring (bug #43082). Nir Krakauer < nkrakauer@ccny.cuny.edu> parents: 18391 diff changeset	441 s = urlread (\"ftp://ftp.octave.org/pub/README\");\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	442 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	443 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	444 The variable @var{success} is 1 if the download was successful,\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	445 otherwise it is 0 in which case @var{message} contains an error\n\
20172 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	446 message.\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	447 \n\
20172 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	448 If no output argument is specified and an error occurs, then the error is\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	449 signaled through Octave's error handling mechanism.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	450 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	451 This function uses libcurl. Curl supports, among others, the HTTP, FTP and\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	452 FILE protocols. Username and password may be specified in the URL@. For\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	453 example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	454 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	455 @example\n\
7031 120f3135952f [project @ 2007-10-15 15:30:03 by jwe] jwe parents: 7017 diff changeset	456 s = urlread (\"http://user:password@@example.com/file.txt\");\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	457 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	458 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	459 GET and POST requests can be specified by @var{method} and @var{param}.\n\
20172 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	460 The parameter @var{method} is either @samp{get} or @samp{post} and\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	461 @var{param} is a cell array of parameter and value pairs.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10377 diff changeset	462 For example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	463 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	464 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	465 @group\n\
6588 4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	466 s = urlread (\"http://www.google.com/search\", \"get\",\n\
14360 97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	467 @{\"query\", \"octave\"@});\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	468 @end group\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	469 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	470 @seealso{urlwrite}\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	471 @end deftypefn")
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	472 {
6588 4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	473 // Octave's return value
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	474 octave_value_list retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	475
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	476 int nargin = args.length ();
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	477
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	478 // verify arguments
19403 03067dab10ca Use stricter input validation when looking for a string as input (bug #42651). Rik <rik@octave.org> parents: 19220 diff changeset	479 if (nargin != 1 && nargin != 3)
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	480 {
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	481 print_usage ();
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	482 return retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	483 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	484
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	485 std::string url = args(0).xstring_value ("urlread: URL must be a string");
19404 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19403 diff changeset	486
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	487 std::string method;
17554 f0d21e7d4653 avoid Cell arrays in usr_transfer classes John W. Eaton <jwe@octave.org> parents: 17553 diff changeset	488 Array<std::string> param;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	489
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	490 if (nargin == 3)
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	491 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	492 method = args(1).xstring_value ("urlread: METHOD must be a string");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	493
19404 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19403 diff changeset	494 if (method != "get" && method != "post")
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	495 {
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	496 error ("urlread: METHOD must be \"get\" or \"post\"");
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	497 return retval;
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	498 }
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	499
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	500 param = args(2).xcellstr_value ("urlread: parameters (PARAM) for get and post requests must be given as a cell array of strings");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	501
18678 6113e0c6920b maint: Clean up extra spaces before/after parentheses. Rik <rik@octave.org> parents: 18391 diff changeset	502 if (param.numel () % 2 == 1)
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	503 {
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	504 error ("urlread: number of elements in PARAM must be even");
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	505 return retval;
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	506 }
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	507 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	508
6986 4ad04ff722d7 [project @ 2007-10-09 17:43:00 by jwe] jwe parents: 6984 diff changeset	509 std::ostringstream buf;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	510
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	511 url_transfer curl = url_transfer (url, buf);
43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	512
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	513 if (curl.is_valid ())
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	514 {
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	515 curl.http_action (param, method);
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	516
18329 b522d04382cf Return all nargout from urlread if requested (bug #41260). Rik <rik@octave.org> parents: 18287 diff changeset	517 if (nargout > 0)
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	518 {
18329 b522d04382cf Return all nargout from urlread if requested (bug #41260). Rik <rik@octave.org> parents: 18287 diff changeset	519 // Return empty string if no error occured.
b522d04382cf Return all nargout from urlread if requested (bug #41260). Rik <rik@octave.org> parents: 18287 diff changeset	520 retval(2) = curl.good () ? "" : curl.lasterror ();
b522d04382cf Return all nargout from urlread if requested (bug #41260). Rik <rik@octave.org> parents: 18287 diff changeset	521 retval(1) = curl.good ();
b522d04382cf Return all nargout from urlread if requested (bug #41260). Rik <rik@octave.org> parents: 18287 diff changeset	522 retval(0) = buf.str ();
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	523 }
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	524
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	525 if (nargout < 2 && ! curl.good ())
9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	526 error ("urlread: %s", curl.lasterror().c_str());
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	527 }
18287 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	528 else
20726 25d676f9619c Preface error() messages with name of function when possible. Rik <rik@octave.org> parents: 20716 diff changeset	529 error ("support for URL transfers was disabled when Octave was built");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	530
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	531 return retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	532 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	533
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	534 DEFUN (__ftp__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	535 "-- texinfo --\n\
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	536 @deftypefn {Loadable Function} {@var{handle} =} __ftp__ (@var{host})\n\
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	537 @deftypefnx {Loadable Function} {@var{handle} =} __ftp__ (@var{host}, @var{username}, @var{password})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	538 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	539 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	540 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	541 octave_value retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	542
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	543 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	544 std::string host;
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	545 std::string user = "anonymous";
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	546 std::string passwd = "";
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	547
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	548 if (nargin < 1 \|\| nargin > 3)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	549 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	550 print_usage ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	551 return retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	552 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	553 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	554 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	555 host = args(0).xstring_value ("__ftp__: HOST must be a string");
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	556
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	557 if (nargin > 1)
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	558 user = args(1).xstring_value ("__ftp__: USER must be a string");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	559
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	560 if (nargin > 2)
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	561 passwd = args(2).xstring_value ("__ftp__: PASSWD must be a string");
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	562
20560 56fee8f84fe7 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	563 curl_handle ch
56fee8f84fe7 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	564 = ch_manager::make_curl_handle (host, user, passwd, octave_stdout);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	565
20560 56fee8f84fe7 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20428 diff changeset	566 retval = ch.value ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	567 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	568
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	569 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	570 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	571
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	572 DEFUN (__ftp_pwd__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	573 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	574 @deftypefn {Loadable Function} {} __ftp_pwd__ (@var{handle})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	575 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	576 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	577 {
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	578 octave_value retval;
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	579
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	580 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	581
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	582 if (nargin != 1)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	583 error ("__ftp_pwd__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	584 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	585 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	586 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	587
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	588 if (curl.is_valid ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	589 retval = curl.pwd ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	590 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	591 error ("__ftp_pwd__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	592 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	593
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	594 return retval;
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	595 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	596
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	597 DEFUN (__ftp_cwd__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	598 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	599 @deftypefn {Loadable Function} {} __ftp_cwd__ (@var{handle}, @var{path})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	600 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	601 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	602 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	603 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	604
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	605 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	606
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	607 if (nargin != 1 && nargin != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	608 error ("__ftp_cwd__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	609 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	610 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	611 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	612
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	613 if (curl.is_valid ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	614 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	615 std::string path = "";
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	616
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	617 if (nargin > 1)
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	618 path = args(1).xstring_value ("__ftp_cwd__: PATH must be a string");
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	619
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	620 curl.cwd (path);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	621 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	622 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	623 error ("__ftp_cwd__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	624 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	625
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	626 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	627 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	628
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	629 DEFUN (__ftp_dir__, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	630 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	631 @deftypefn {Loadable Function} {} __ftp_dir__ (@var{handle})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	632 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	633 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	634 {
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	635 octave_value retval;
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	636
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	637 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	638
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	639 if (nargin != 1)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	640 error ("__ftp_dir__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	641 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	642 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	643 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	644
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	645 if (curl.is_valid ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	646 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	647 if (nargout == 0)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	648 curl.dir ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	649 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	650 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	651 string_vector sv = curl.list ();
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20181 diff changeset	652 octave_idx_type n = sv.numel ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	653
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	654 if (n == 0)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	655 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	656 string_vector flds (5);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	657
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	658 flds(0) = "name";
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	659 flds(1) = "date";
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	660 flds(2) = "bytes";
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	661 flds(3) = "isdir";
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	662 flds(4) = "datenum";
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	663
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	664 retval = octave_map (flds);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	665 }
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	666 else
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	667 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	668 octave_map st;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	669
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	670 Cell filectime (dim_vector (n, 1));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	671 Cell filesize (dim_vector (n, 1));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	672 Cell fileisdir (dim_vector (n, 1));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	673 Cell filedatenum (dim_vector (n, 1));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	674
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	675 st.assign ("name", Cell (sv));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	676
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	677 for (octave_idx_type i = 0; i < n; i++)
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	678 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	679 time_t ftime;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	680 bool fisdir;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	681 double fsize;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	682
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	683 curl.get_fileinfo (sv(i), fsize, ftime, fisdir);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	684
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	685 fileisdir (i) = fisdir;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	686 filectime (i) = ctime (&ftime);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	687 filesize (i) = fsize;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	688 filedatenum (i) = double (ftime);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	689 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	690
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	691 st.assign ("date", filectime);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	692 st.assign ("bytes", filesize);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	693 st.assign ("isdir", fileisdir);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	694 st.assign ("datenum", filedatenum);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	695
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	696 retval = st;
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	697 }
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	698 }
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	699 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	700 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	701 error ("__ftp_dir__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	702 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	703
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	704 return retval;
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	705 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	706
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	707 DEFUN (__ftp_ascii__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	708 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	709 @deftypefn {Loadable Function} {} __ftp_ascii__ (@var{handle})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	710 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	711 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	712 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	713 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	714
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	715 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	716
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	717 if (nargin != 1)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	718 error ("__ftp_ascii__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	719 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	720 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	721 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	722
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	723 if (curl.is_valid ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	724 curl.ascii ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	725 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	726 error ("__ftp_ascii__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	727 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	728
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	729 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	730 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	731
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	732 DEFUN (__ftp_binary__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	733 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	734 @deftypefn {Loadable Function} {} __ftp_binary__ (@var{handle})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	735 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	736 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	737 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	738 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	739
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	740 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	741
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	742 if (nargin != 1)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	743 error ("__ftp_binary__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	744 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	745 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	746 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	747
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	748 if (curl.is_valid ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	749 curl.binary ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	750 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	751 error ("__ftp_binary__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	752 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	753
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	754 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	755 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	756
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	757 DEFUN (__ftp_close__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	758 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	759 @deftypefn {Loadable Function} {} __ftp_close__ (@var{handle})\n\
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	760 Undocumented internal function\n\
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	761 @end deftypefn")
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	762 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	763 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	764
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	765 int nargin = args.length ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	766
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	767 if (nargin != 1)
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	768 error ("__ftp_close__: incorrect number of arguments");
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	769 else
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	770 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	771 curl_handle h = ch_manager::lookup (args(0));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	772
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	773 if (h.ok ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	774 ch_manager::free (h);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	775 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	776 error ("__ftp_close__: invalid ftp handle");
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	777 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	778
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	779 return retval;
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	780 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	781
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	782 DEFUN (__ftp_mode__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	783 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	784 @deftypefn {Loadable Function} {} __ftp_mode__ (@var{handle})\n\
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	785 Undocumented internal function\n\
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	786 @end deftypefn")
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	787 {
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	788 octave_value retval;
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	789
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	790 int nargin = args.length ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	791
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	792 if (nargin != 1)
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	793 error ("__ftp_mode__: incorrect number of arguments");
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	794 else
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	795 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	796 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	797
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	798 if (curl.is_valid ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	799 retval = (curl.is_ascii () ? "ascii" : "binary");
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	800 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	801 error ("__ftp_binary__: invalid ftp handle");
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	802 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	803
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	804 return retval;
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	805 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	806
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	807 DEFUN (__ftp_delete__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	808 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	809 @deftypefn {Loadable Function} {} __ftp_delete__ (@var{handle}, @var{path})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	810 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	811 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	812 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	813 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	814
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	815 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	816
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	817 if (nargin != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	818 error ("__ftp_delete__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	819 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	820 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	821 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	822
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	823 if (curl.is_valid ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	824 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	825 std::string file = args(1).xstring_value ("__ftp_delete__: FILE must be a string");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	826
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	827 curl.del (file);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	828 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	829 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	830 error ("__ftp_delete__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	831 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	832
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	833 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	834 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	835
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	836 DEFUN (__ftp_rmdir__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	837 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	838 @deftypefn {Loadable Function} {} __ftp_rmdir__ (@var{handle}, @var{path})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	839 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	840 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	841 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	842 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	843
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	844 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	845
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	846 if (nargin != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	847 error ("__ftp_rmdir__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	848 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	849 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	850 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	851
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	852 if (curl.is_valid ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	853 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	854 std::string dir = args(1).xstring_value ("__ftp_rmdir__: DIR must be a string");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	855
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	856 curl.rmdir (dir);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	857 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	858 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	859 error ("__ftp_rmdir__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	860 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	861
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	862 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	863 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	864
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	865 DEFUN (__ftp_mkdir__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	866 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	867 @deftypefn {Loadable Function} {} __ftp_mkdir__ (@var{handle}, @var{path})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	868 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	869 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	870 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	871 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	872
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	873 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	874
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	875 if (nargin != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	876 error ("__ftp_mkdir__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	877 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	878 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	879 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	880
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	881 if (curl.is_valid ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	882 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	883 std::string dir = args(1).xstring_value ("__ftp_mkdir__: DIR must be a string");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	884
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	885 curl.mkdir (dir);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	886 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	887 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	888 error ("__ftp_mkdir__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	889 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	890
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	891 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	892 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	893
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	894 DEFUN (__ftp_rename__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	895 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	896 @deftypefn {Loadable Function} {} __ftp_rename__ (@var{handle}, @var{path})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	897 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	898 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	899 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	900 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	901
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	902 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	903
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	904 if (nargin != 3)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	905 error ("__ftp_rename__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	906 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	907 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	908 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	909
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	910 if (curl.is_valid ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	911 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	912 std::string oldname = args(1).xstring_value ("__ftp_rename__: OLDNAME must be a string");
68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	913 std::string newname = args(2).xstring_value ("__ftp_rename__: NEWNAME must be a string");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	914
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	915 curl.rename (oldname, newname);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	916 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	917 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	918 error ("__ftp_rename__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	919 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	920
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	921 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	922 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	923
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	924 DEFUN (__ftp_mput__, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	925 "-- texinfo --\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	926 @deftypefn {Loadable Function} {} __ftp_mput__ (@var{handle}, @var{files})\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	927 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	928 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	929 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	930 octave_value retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	931
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	932 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	933
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	934 if (nargin != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	935 error ("__ftp_mput__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	936 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	937 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	938 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	939
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	940 if (curl.is_valid ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	941 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	942 std::string pat = args(1).xstring_value ("__ftp_mput__: PATTERN must be a string");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	943
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	944 string_vector file_list;
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	945
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	946 glob_match pattern (file_ops::tilde_expand (pat));
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	947 string_vector files = pattern.glob ();
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	948
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	949 for (octave_idx_type i = 0; i < files.numel (); i++)
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	950 {
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	951 std::string file = files (i);
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	952
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	953 file_stat fs (file);
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	954
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	955 if (! fs.exists ())
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	956 {
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	957 error ("__ftp__mput: file does not exist");
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	958 break;
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	959 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	960
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	961 if (fs.is_dir ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	962 {
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	963 file_list.append (curl.mput_directory ("", file));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	964
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	965 if (! curl.good ())
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	966 {
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	967 error ("__ftp_mput__: %s", curl.lasterror().c_str());
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	968 break;
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	969 }
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	970 }
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	971 else
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	972 {
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	973 // FIXME: Does ascii mode need to be flagged here?
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	974 std::ifstream ifile (file.c_str (), std::ios::in \|
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	975 std::ios::binary);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	976
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	977 if (! ifile.is_open ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	978 {
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	979 error ("__ftp_mput__: unable to open file");
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	980 break;
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	981 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	982
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	983 curl.put (file, ifile);
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	984
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	985 ifile.close ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	986
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	987 if (! curl.good ())
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	988 {
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	989 error ("__ftp_mput__: %s", curl.lasterror().c_str());
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	990 break;
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	991 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	992
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	993 file_list.append (file);
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	994 }
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	995 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	996
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	997 if (nargout > 0)
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	998 retval = file_list;
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	999 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	1000 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	1001 error ("__ftp_mput__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1002 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1003
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	1004 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1005 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1006
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	1007 DEFUN (__ftp_mget__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1008 "-- texinfo --\n\
20716 1ecee53513d7 doc: Peridodic grammar check of documentation. Rik <rik@octave.org> parents: 20710 diff changeset	1009 @deftypefn {Loadable Function} {} __ftp_mget__ (@var{handle}, @var{pattern})\n\
20577 7374a3a6d594 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20560 diff changeset	1010 @deftypefnx {Loadable Function} {} __ftp_mget__ (@var{handle}, @var{pattern}, @var{target})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1011 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1012 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1013 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	1014 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	1015
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1016 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1017
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1018 if (nargin != 2 && nargin != 3)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	1019 error ("__ftp_mget__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1020 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1021 {
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	1022 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	1023
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	1024 if (curl.is_valid ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	1025 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	1026 std::string file = args(1).xstring_value ("__ftp_mget__: PATTERN must be a string");
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	1027 std::string target;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1028
20710 73800f39da6f @ftp/mget: honor the TARGET argument Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 20700 diff changeset	1029 if (nargin == 3 && ! args(2).is_empty ())
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	1030 target = args(2).xstring_value ("__ftp_mget__: TARGET must be a string") + file_ops::dir_sep_str ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1031
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1032 string_vector sv = curl.list ();
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1033 octave_idx_type n = 0;
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1034 glob_match pattern (file);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1035
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	1036
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1037 for (octave_idx_type i = 0; i < sv.numel (); i++)
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1038 {
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1039 if (pattern.match (sv(i)))
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	1040 {
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1041 n++;
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1042
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1043 time_t ftime;
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1044 bool fisdir;
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1045 double fsize;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1046
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1047 curl.get_fileinfo (sv(i), fsize, ftime, fisdir);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	1048
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1049 if (fisdir)
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1050 curl.mget_directory (sv(i), target);
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1051 else
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1052 {
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1053 std::ofstream ofile ((target + sv(i)).c_str (),
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1054 std::ios::out \|
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1055 std::ios::binary);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1056
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1057 if (! ofile.is_open ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	1058 {
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1059 error ("__ftp_mget__: unable to open file");
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1060 break;
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	1061 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1062
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1063 unwind_protect_safe frame;
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1064
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1065 frame.add_fcn (delete_file, target + sv(i));
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1066
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1067 curl.get (sv(i), ofile);
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1068
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1069 ofile.close ();
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1070
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1071 if (curl.good ())
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1072 frame.discard ();
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1073 }
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1074
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1075 if (! curl.good ())
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1076 {
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1077 error ("__ftp_mget__: %s", curl.lasterror().c_str());
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1078 break;
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	1079 }
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	1080 }
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	1081 }
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1082
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1083 if (n == 0)
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20577 diff changeset	1084 error ("__ftp_mget__: file not found");
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	1085 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	1086 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	1087 error ("__ftp_mget__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1088 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1089
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	1090 return retval;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	1091 }

Mercurial > octave

annotate libinterp/corefcn/urlwrite.cc @ 20726:25d676f9619c